77 Harefield Road Rickmansworth WD3 1ND

1. 24 Jan 2022

   Received by Three Rivers

2. 14 Feb 2022

   Validated

   Checked as complete and ready for consideration.

3. 6 Apr 2022

   Decision issued: approved

4. 19 Aug 2026

   Added to PlanIndex

Three Rivers granted permission on 6 April 2022, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 77 Harefield Road Rickmansworth Hertfordshire WD3 1ND

  21/2820/PDE Submitted 13 Dec 2021 0m away

  Prior Approval: Single storey rear extension (depth 3.60metres, maximum height 3.80 metres, maximum eaves height 3.00 metres)

  Granted Outline Extension 4 docs
  Small domestic

• 24 Heron Close Rickmansworth Hertfordshire WD3 1NF

  24/0998/FUL Submitted 21 Jun 2024 50m away

  Demolition of existing shed and construction of part single, part two storey side and rear extension, side rooflights, external materials including timber cladding; provision of dropped kerb and extension to existing driveway with associated parking and landscaping works

  Refused Full applications Extension Loft or dormer +1 16 docs
  Small domestic

• 24 Heron Close Rickmansworth Hertfordshire WD3 1NF

  25/0538/FUL Submitted 26 Mar 2025 53m away

  Construction of single storey rear extension, two storey side extension, loft conversion including rear dormer and rooflights, front porch, timber cladding to front elevation above first floor, erection of dropped kerb and extension to existing driveway with associated parking and landscaping works.

  Granted Full applications Extension Loft or dormer 14 docs
  Small domestic

• 95 Harefield Road Rickmansworth Hertfordshire WD3 1NP

  25/1352/CLPD Submitted 11 Aug 2025 72m away

  Certificate of Lawfulness Proposed Development: Loft conversion including rear dormer and front rooflights

  Granted Lawful development Loft or dormer 13 docs

• 19 Heron Close Rickmansworth Hertfordshire WD3 1NF

  25/0380/FUL Submitted 3 Mar 2025 75m away

  Erection of a single storey side and rear extension.

  Granted Full applications Extension 25 docs
  Small domestic

• 97 Harefield Road Rickmansworth Hertfordshire WD3 1NP

  25/1138/FUL Submitted 3 Jul 2025 77m away

  Installation of dropped kerb and permeable driveway

  Granted Full applications 10 docs

• 26/0460/CLED Granted

  Annexe Hart Hall Hyde Lane Nash Mills Hemel Hempstead Hertfordshire HP3 8SA

  Certificate of Lawfulness Existing Use: Use of annexe as an independent dwelling

  19 Mar 2026 Lawful development
• 26/0724/CLED Granted

  70 The Mead Carpenders Park Watford Hertfordshire WD19 5BU

  Certificate of Lawfulness Existing Use: Use of annexe as a separate dwelling

  5 May 2026 Lawful development
• 25/1151/CLED Refused

  Unit 6 Century Court Tolpits Lane Watford Hertfordshire

  Certificate of Lawfulness Existing Use: Use of property as single dwellinghouse (Use Class C3)

  4 Jul 2025 Lawful development
• 26/0736/CLPD Granted

  45 Watford Road Croxley Green Rickmansworth Hertfordshire WD3 3DS

  Certificate of Lawfulness Proposed Development: Loft conversion including hip to gable roof extension with rear juliet dormer and window, front rooflights, side window

  7 May 2026 Lawful development
• 26/0631/CLPD Granted

  Clovelly Bell Lane Bedmond Abbots Langley Hertfordshire WD5 0QS

  Certificate of Lawfulness Proposed Development: Loft conversion including hip to dutch hip roof extension, rear juliet dormer with windows

  20 Apr 2026 Lawful development